Netflix is reportedly testing out a new “Ultra” subscription tier that would up the monthly price even higher than the company’s current $13.99 “Premium” option, according to a report from TuttoAndroid, which first spotted the new plan (via CNET.)According to TuttoAndroid, the new plan would cost €16.99 (and presumably, $16.99 in the US, based on how Netflix does its existing pricing) and offer up to four simultaneous 4K streams at once time, which eagle-eyed Netflix users will note is already offered on the cheaper, Premium plan.